Sharp SD-AS10H(S) Service Manual page 121

IC701 RH-iXA030AW00: System Microcomputer (IXA030AW)
P96/ANEX1/SOUT4
N.C. 1
P95/ANEX0/CLK4
N.C. 2
N.C.
3 P94/DA1/TB4IN
P93/DA0/TB3IN
SYS STB 4
P92/TB2IN/SOUT3
AMP MODE 5
SYS CMD P91/TB1IN/SIN3
6
P90/TB0IN/CLK3
SYS CLK 7
BYTE
BYTE 8
VSS CNVSS
9
P87/XCIN
XC IN 10
XC OUT
P86/XCOUT
11
RESET
RESET
12
XOUT
X_OUT
13
GND
14 VSS
X_IN
XIN
15
VCC VCC
16
NM1
17 P85/NMI
SYS STOP
P84/INT2
18
SP_DET
19 P83/INT1
E2PROM WP P82/INT0
20
CCB CE
P81/TA4IN/U
21
CCB DI
P80/TA4OUT/U
22
CCB DO
P77/TA3IN
23
CCB CLK P76/TA3OUT
24
E2PROM MODE
25 P75/TA2IN/W
W CONT DATA P74/TA2OUT/W
26
P73/CTS2/RTS2/TA1IN/V
E2PROM SCL
27
E2PROM SDA P72/CLK2/TA1OUT/V
28
CODEC CLK
P71/RXD2/SCL/TA0IN/TB5IN
29
P70/TXD2/
CODEC DATA
30
SDA/TA0OUT
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
IC701
IXA030AW
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Figure 8-10 BLOCK DIAGRAM OF IC
8 – 10
SD-AS10H
SACD
80
P10/D8
P11/D9 79 1-BIT PROTECT
78
P12/D10 N.C.
P13/D11 77
DVD GAIN ADJ
76
N.C.
P14/D12
P15/D13/INT3 75
N.C.
74
P16/D14/INT4 DVS CLK
73
P17/D15/INT5
DVS CS
72 DVS DATA
P20/A7(/D0/-)
P21/A7(/D1/D0)
71 DVS SELECTOR
P22/A7(/D2/D1) 70 SW SP POWER
P23/A7(/D3/D2)
69
N.C.
N.C.
P24/A7(/D4/D3) 68
67 N.C.
P25/A7(/D5/D4)
AMP PWDN
P26/A7(/D6/D5) 66
SYS PWDN
P27/A7(/D7/D6) 65
64
GND
VSS
P30/A8(/-/D7) 63 H/P SW
62 VCC
VCC
MIC IN
61
P31/A9
60 KARA_LATCH
P32/A10
P33/A11
59
KARA_DI
P34/A12
KARA_CLK
58
N.C.
57
P35/A13
BASS SW
P36/A14 56
P37/A15
55
CONFIG
P40/A16 54 SP_RELAY
P41/A17
53 AC_RELAY
P42/A18
52 NON PCM
51 N.C.
P43/A19